Wordpress also sets a few wp-settings-[UID] cookies.
The number on the end is your individual user ID from the users database table.
This is used to customize your view of admin interface, and possibly also the main site interface.

1 year

wp-settings-time-

2

Wordpress also sets a few wp-settings-{time}-[UID] cookies. The number on the end is your individual user ID from the users database table. This is used to customize your view of admin interface, and possibly also the main site interface.

1 year

PHPSESSID

1

To identify your unique session on the website

session

SESS

1

To ensure that you are recognised when you move from page to page within the site and that any information you have entered is remembered.